Lord, Abbett & Co. LLC
- SEC CIK
- 0000728100
- Latest filing
- Aug 14, 2026
MPWR holding history
Monolithic Power Systems, Inc. in every 13F filed by Lord, Abbett & Co. LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.
MPWR overviewAll 13F holders of MPWRFull Q2 2026 holdings
- Shares (Q2 2026)
- 94,447
- Value
- $130.6M
- % of portfolio
- 0.4%
- Quarters held
- 19
- Since Q1 2021
| Quarter | Shares | Value | % of portfolio | Share change | Action | All holders |
|---|---|---|---|---|---|---|
| Q2 2026 | 94,447 | $130.6M | 0.4% | −27,400−22.5% | Reduced | Holders |
| Q1 2026 | 121,847 | $133.2M | 0.4% | +111,472+1,074.4% | Added | Holders |
| Q4 2025 | 10,375 | $9.40M | <0.1% | −13,125−55.9% | Reduced | Holders |
| Q3 2025 | 23,500 | $21.6M | 0.1% | +23,500 | New | Holders |
| Q4 2024 | 0 | $0 | 0.0% | −125,515−100.0% | Sold out | Holders |
| Q3 2024 | 125,515 | $116.0M | 0.4% | −91,766−42.2% | Reduced | Holders |
| Q2 2024 | 217,281 | $178.5M | 0.6% | +53,735+32.9% | Added | Holders |
| Q1 2024 | 163,546 | $110.8M | 0.4% | −2,529−1.5% | Reduced | Holders |
| Q4 2023 | 166,075 | $104.8M | 0.4% | +63,136+61.3% | Added | Holders |
| Q3 2023 | 102,939 | $47.6M | 0.2% | −53,923−34.4% | Reduced | Holders |
| Q2 2023 | 156,862 | $84.7M | 0.3% | −74,774−32.3% | Reduced | Holders |
| Q1 2023 | 231,636 | $115.9M | 0.4% | +45,668+24.6% | Added | Holders |
| Q4 2022 | 185,968 | $65.8M | 0.2% | −1,689−0.9% | Reduced | Holders |
| Q3 2022 | 187,657 | $68.2M | 0.2% | −147,575−44.0% | Reduced | Holders |
| Q2 2022 | 335,232 | $128.7M | 0.5% | +2,591+0.8% | Added | Holders |
| Q1 2022 | 332,641 | $161.6M | 0.4% | −2,004−0.6% | Reduced | Holders |
| Q4 2021 | 334,645 | $165.1M | 0.4% | +807+0.2% | Added | Holders |
| Q3 2021 | 333,838 | $161.8M | 0.4% | −20,667−5.8% | Reduced | Holders |
| Q2 2021 | 354,505 | $132.4M | 0.3% | +53,169+17.6% | Added | Holders |
| Q1 2021 | 301,336 | $106.4M | 0.3% | – | – | Holders |
Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.